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I have a list of 10 values.I'm trying to plot the list using ListLinePlot, and using color function set by another list.The code is:n = 9;lis =...
Asked on 06/27/2021
1 answerThere seem to be a lot of questions regarding the formatting of bar charts. Sadly, I couldn't find solutions to my problems, despite all the skimming. Apologies if I missed...
Asked on 06/27/2021
1 answerI am trying to put a custom arrowhead on an arrow I am drawing in a plot. My problem is that the (thick) line of the arrow is showing behind...
Asked on 06/26/2021 by Bjoj
0 answerThis code was developed by @Jagra:ClearAll["Global`*"];countries = CountryData["G7"];data = {{2, 1, 1.5, 3, 3, 2.5, 4}, {-2, -1, -1.5, -3, -3, -2.5, -2}};Column[{ TextCell["GDP Per Capital", "Section", FontColor...
Asked on 06/26/2021
3 answerI am not sure if this question is silly, but I have the Mathematica version 12.1 and my friend has the Mathematica version 12.0 and he cannot read my files....
Asked on 06/26/2021
0 answerIn NumPy a function numpy.reshape can leave at most one dimensional specification unspecified and it will be automatically calculated. So is there a similar functionality in MMA?...
Asked on 06/26/2021
2 answerConsider the integral$$begin{equation} u(x):= lim_{eta to 0^+}int_{-infty}^infty frac{d s}{s^2 + 1} left( frac{1}{x - i eta - sqrt{s^2 +...
Asked on 06/26/2021 by ComptonScattering
1 answerThe expression 1+Sqrt[2]I-Complex[1,Sqrt[2]] should be zero. In fact, N[1+Sqrt[2]I-Complex[1,Sqrt[2]]] yields 0.+0. I. But FullSimplify and ComplexExpand cannot reduce this to 0. What is going on here?...
Asked on 06/26/2021 by pdmclean
2 answerThe indefinite integral is of course $1/2 ( sec(x) tan(x) + ln | sec(x) + tan(x) | ( + C)$. Mathematica gives:Integrate[Sec[x]^3, x]1/2 (-Log[Cos[x/2] - Sin[x/2]] + Log[Cos[x/2]...
Asked on 06/26/2021 by Emanuel Landeholm
1 answerI have installed NodeJS.session = StartExternalSession["NodeJS"];And I ran the comci.js file. comci.js file URL ( enter link description here) However, the result of ExternalEvaluate is not...
Asked on 06/26/2021
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